Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Gears Cleaning and Inspection (Gen 2)

Chevrolet Sonic Repair Manual / Powertrain / Transmission/Transaxle / Manual / General / Gears Cleaning and Inspection (Gen 2)

Gears


    Warning:

    Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily injury may occur if fumes are inhaled or if skin is exposed to chemicals.

  1. Clean the following gears in a suitable solvent and air dry all the parts.
  • 1st Gear (1)
  • 2nd Gear Assembly (4)
  • 3rd Gear Assembly (3)
  • 4th Gear Assembly (2)
  • 5th Gear Assembly - Driven (5)
  • 5th Gear - Driving (6)
  • Inspect the gear tooth surfaces on all the gears for the following conditions:
    • Cracks
    • Pitting
    • Nicks
    • Chipped gear teeth
    • High spots ?small shiny spots on the gear teeth mating surfaces
    Input Shaft

      Clean the input shaft (1) in a suitable solvent.
    1. Clean the input shaft (1) in a suitable solvent.
    2. Clean and air dry the oil gallery.
    3. Inspect the input shaft bearing surfaces for the following conditions:
    • Wear
    • Lack of lubricant
    • Debris embedded in the oil grooves
    • Brinelling
  • Inspect the input shaft splines for wear or damage.
  • Replace the input shaft if any of the above conditions are found.
  • Main Shaft

      Clean the main shaft (1) in a suitable solvent.
    1. Clean the main shaft (1) in a suitable solvent.
    2. Clean and air dry the oil gallery.
    3. Inspect the main shaft bearing surfaces for the following conditions:
    • Wear
    • Lack of lubricant
    • Debris embedded in the oil grooves
    • Brinelling
  • Inspect the main shaft splines for wear or damage.
  • Replace the main shaft if any of the above conditions are found.
  • Reverse Gears and Shaft

      Clean the reverse spur gear (1), reverse helical gear (2),
    1. Clean the reverse spur gear (1), reverse helical gear (2), and shaft (5) in a suitable solvent and air dry all the parts.
    2. Inspect the reverse spur gear bushings (4) and reverse helical gear bushings (3) for the following conditions:
    • Excessive wear
    • Scoring
    • Pitting
  • Replace the reverse gears if the bushings are faulty.
  • Inspect the reverse gear shaft for the following conditions:
    • Excessive wear
    • Scoring
    • Pitting
  • Replace the reverse gear shaft if it is faulty.
  • Gears Cleaning and Inspection (Gen 1)
    Gears Warning: Wear safety glasses to avoid injury when using compressed air or any cleaning solvent. Bodily injury may occur if fumes are inhaled or if skin is exp ...

    Input Shaft Assemble
    Special Tools J-840733 Driver For equivalent regional tools, refer to Special Tools. Note: Ensure the input shaft rear bearing retaining ring (2) is placed on the input s ...

    Other materials:

    Rear Wheelhouse Liner Replacement (Hatchback - Left)
    Rear Wheelhouse Liner Replacement Callout Component Name Preliminary Procedure Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation. 1 Rear Wheelhouse Panel Liner ...

    Headlining Trim Panel Replacement (Hatchback without Sunroof)
    Headlining Trim Panel Replacement Callout Component Name Warning: Do not attempt to repair or alter the head impact energy-absorbing material glued to the headliner or to the garnish trims. If the material is damaged ...

    Rear Wheel Bearing and Hub Replacement (Disc Brake)
    Special Tools EN–45059 Angle Meter For equivalent regional tools, refer to Special Tools. Removal Procedure Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Insta ...

    © 2014-2025 Copyright www.csmans.com
     
    0.0075